Transaction not yet indexed

mmHU1xJGmNqGdFe8SMbm8d8H8DfcEfrbYWk5p6XpQnNKAAb5r2rKQgwuJ5SmeEvHKyEo5aBzPRxcdRMLrnhUBA1

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.